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461 results
In this engaging introduction to the Fourier Transform, we use a fun Lego analogy to understand what the Fourier Transform is.
6,569 views
8 months ago
In many applications we would like to write a function as a sum of sines and or cosines. Think for example of vibrations in a string.
247 views
7 months ago
Understanding the Fourier Transform isn't just about using it – it's about unlocking its true potential. Imagine interpreting results ...
1,227 views
2 months ago
The theorem of Fourier tells us that our Fourier series converges nicely to our original function f(x) as long as f is continuous.
157 views
Does a function f of x have a Fourier series, and if so, how can we find it. In this video we will start with the second question.
217 views
Given that f(x) has a Fourier series, we have found formulas for its coefficients. In this video we will see how this works in an ...
179 views
Although we usually associate Jean Baptiste Joseph Fourier with mathematics and the Fourier Series, he was also very politically ...
1,970 views
4,098 views
3 months ago
1,202 views
If we have a periodic function, we can compute Fourier coefficients a_n and b_n. With these coefficients, we can compute a ...
137 views
This video looks at the differences between the DFT (Discrete Fourier Transform) and the FT (Fourier Transform) and why the DFT ...
5,910 views
11 months ago
Computation of a Fourier series of a function simplifies a bit if a function f(x) is either even or odd. In that case either the a_n are ...
5 views
1 month ago
... exploration of the Fourier Transform and its workings, I invite you to explore my book series on the Fourier Transform available ...
5,240 views
A complete and detailed explanation of the Uncertainty Principle using the Wave packet Approach - the Fourier transform of a ...
18,914 views
The efficiency of Quantum Fourier transform (QFT) is the key ingredient in the exponential speed-up provided by Shor's algorithm ...
367 views
10 months ago
In this short video, I briefly explain how to use the fft function in MATLAB to calculate and scale the amplitude spectrum and phase ...
468 views
5 months ago
Fourier Transforms and characteristic function.
291 views
For a comprehensive and visually intuitive exploration of the Fourier Transform and its workings, I invite you to explore my book ...
5,552 views
9 months ago
4,473 views
4,012 views